StackOverflow2013

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plurals

PO
primarykey
Id
13458529
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2012-11-19T16:56:44.460
FavoriteCount
0
LastActivityDate
2012-11-19T16:56:44.460
LastEditDate
LastEditorUserId
0
OwnerUserId
514553
ParentId
10404116
PostTypeId
2
Score
1
ViewCount
0
LastEditorDisplayName
text
Body
<p>rather than overriding we can do this optimally in layoutSubviews. Here's how I got it implemented. You can get to know more about the implementation <a href="http://shardulprabhu.blogspot.in/2012/11/infinite-scrolling-with-reusable-views.html" rel="nofollow">here</a> </p> <pre><code>- (void)layoutSubviews{ [super layoutSubviews]; if(self.delegateForViews){ CGPoint contentOffset = self.contentOffset; if([self.delegateForViews noOfViews]>numOfReusableViews){ NSUInteger centerIndex=visibleViews.count/2; NSUInteger noOfViews=[self.delegateForViews noOfViews]; UIView *centerView=[visibleViews objectAtIndex:centerIndex]; CGPoint centerViewOrigin=centerView.frame.origin; CGSize centerViewSize=centerView.frame.size; CGFloat offsetDifference=contentOffset.x-centerViewOrigin.x; CGFloat offsetDifferenceAbs=fabs(contentOffset.x-centerViewOrigin.x); if(offsetDifferenceAbs>=centerViewSize.width){ if(offsetDifference<0){ currentPosition--; }else{ currentPosition++; } self.contentOffset=centerViewOrigin; currentPosition=[self getPosition:currentPosition noOfViews:noOfViews]; [self.delegateForViews clearView:centerView]; [self.delegateForViews setupView:centerView forPosition:currentPosition]; for (int i=centerIndex-1; i>=0; i--) { UIView* prevView=[visibleViews objectAtIndex:i]; [self.delegateForViews clearView:prevView]; [self.delegateForViews setupView:prevView forPosition: [self getPosition:currentPosition-1 noOfViews:noOfViews]]; } for (int i=centerIndex+1; i<visibleViews.count; i++) { UIView* nextView=[visibleViews objectAtIndex:i]; [self.delegateForViews clearView:nextView]; [self.delegateForViews setupView:nextView forPosition: [self getPosition:currentPosition+1 noOfViews:noOfViews]]; } } } } } </code></pre>
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Title
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PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POUITableView infinite scrolling
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  PostTypePostTypeId
  PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USShardul
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1. This table or related slice is empty.
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PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
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